CN218189223U - Pneumatic rotary stirring device - Google Patents
Pneumatic rotary stirring device Download PDFInfo
- Publication number
- CN218189223U CN218189223U CN202221903559.1U CN202221903559U CN218189223U CN 218189223 U CN218189223 U CN 218189223U CN 202221903559 U CN202221903559 U CN 202221903559U CN 218189223 U CN218189223 U CN 218189223U
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- stirring
- shaft
- pneumatic motor
- hollow rotating
- rotating shaft
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Abstract
The utility model provides a pneumatic agitating unit that circles round, including agitator, the bent arm that circles round, stirring pneumatic motor, rotatory gas distribution cover and speed reduction pneumatic motor. The upper end of the opening of the stirring barrel is provided with a stirring bracket; the shaft body of the hollow rotating shaft of the rotary crank arm, and the bearing support is arranged in the bearing seat of the stirring bracket; the lower end of the hollow rotating shaft is connected with a stirring seat, and an axial sliding groove is formed in the stirring seat; the stirring pneumatic motor is movably arranged on the stirring seat, and a shaft body of a transmission shaft of the stirring pneumatic motor is arranged in the axial chute; the pneumatic motor adopts a rotary air distribution sleeve for air inlet. The speed-reducing pneumatic motor drives the rotary crank arm to rotate, and the rotary crank arm drives the stirring pneumatic motor to rotate and stir in the stirring barrel.
Description
Technical Field
The utility model relates to a pneumatic agitating unit that circles round relates to agitating unit technical field.
Background
The pneumatic stirrers in the current market are various in types, and are particularly widely applied in the technical field of chemical explosion-proof stirring and mixing; however, the existing pneumatic stirrer drives the stirring blades to stir in the stirring barrel in a rotating manner through the fixed pneumatic motor, so that the stirring capacity is small, and the large-capacity liquid stirring work cannot be met. The market urgently needs a pneumatic rotary stirring device with simple structure and large-capacity stirring work to improve the stirring efficiency.
Disclosure of Invention
An object of the utility model is to provide a pneumatic agitating unit that circles round of simple structure, large capacity stirring work.
In view of the above technical problem, the utility model provides a pneumatic agitating unit that circles round, including agitator, the arm that circles round, stirring pneumatic motor, rotatory gas distribution cover and speed reduction pneumatic motor. The upper end of the opening of the stirring barrel is provided with a stirring bracket; the shaft body of the hollow rotating shaft of the rotary crank arm, and the bearing support is arranged in the bearing seat of the stirring bracket; the lower extreme of cavity pivot is connected with the stirring seat, is provided with the axial spout on this stirring seat. The shell of the stirring pneumatic motor is movably arranged on the stirring seat, the transmission shaft of the pneumatic motor penetrates through the axial chute, and the shaft head of the transmission shaft is provided with a stirring impeller. The sleeve body of the rotary gas distribution sleeve is fixedly arranged on the stirring support; the inner wall of the sleeve body is provided with a gas distribution ring groove, the sleeve body is provided with a pressure pipe orifice, and the pressure pipe orifice is communicated with the gas distribution ring groove. The shaft body of the hollow rotating shaft is arranged in the sleeve body, and the shaft body of the hollow rotating shaft is provided with an air distribution port which is communicated with the air distribution ring groove; the air distribution port is connected with an air entraining pipe, the air entraining pipe is arranged inside the hollow rotating shaft, the lower part of the shaft body of the hollow rotating shaft is provided with a shaft hole, and the lower end of the air entraining pipe extends out of the shaft hole and is communicated with an air inlet of the stirring pneumatic motor; the reducer of the speed-reducing pneumatic motor is arranged at the upper end of the stirring support, and the output shaft of the reducer and the hollow rotating shaft are driven by a coupler. The speed-reducing pneumatic motor drives the rotary crank arm to rotate, and the rotary crank arm drives the stirring pneumatic motor to rotate and stir.
Preferably, the bleed air pipe is arranged outside the hollow rotating shaft, an air joint is arranged on a shaft hole of the hollow rotating shaft, and one end of the bleed air pipe is arranged in the air joint.
Advantageous effects
Based on the technical scheme, the utility model discloses one of them of following beneficial effect has at least:
the pneumatic rotary stirring device controls the rotary crank arm to rotate through the speed reduction pneumatic motor and drives the stirring pneumatic motor to rotate in the stirring barrel, so that the structure is simple and the stirring efficiency is improved;
and 2, the shaft body of the transmission shaft of the stirring pneumatic motor is arranged in the axial sliding groove of the rotary crank arm, and the rotary radius of the stirring is controlled by moving the pneumatic motor, so that the stirring device can adapt to different stirring working conditions.
Drawings
Fig. 1 is a schematic working diagram of the pneumatic rotary stirring device of the present invention.
Fig. 2 is an installation schematic diagram of the air entraining pipe of the pneumatic rotary stirring device of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the pneumatic rotary stirring device includes a stirring barrel 101, a rotary crank arm 201, a stirring pneumatic motor 301, a rotary air distribution sleeve 501, and a deceleration pneumatic motor 401. The upper end of the bung 102 of the mixing drum 101 is provided with a mixing bracket 103. A shaft body 203 of the hollow rotating shaft 202 of the rotary crank arm 201, and a bearing support is arranged in a bearing seat 204 of the stirring bracket 103; the lower end of the hollow rotating shaft 202 is connected with a stirring seat 205, and an axial sliding groove 206 is arranged on the stirring seat 205. A housing 302 of the stirring pneumatic motor 301, which is movably arranged on the stirring base 205; the transmission shaft 303 of the stirring air motor 301 passes through the axial chute 206, and the shaft head 305 of the transmission shaft 303 is provided with a stirring impeller 306. The sleeve body 502 of the rotary gas distribution sleeve 501 is fixedly arranged on the stirring support 103; the inner wall of the sleeve body 502 is provided with a gas distribution ring groove 503; the sleeve body 502 is provided with a pressure pipe opening 507, and the pressure pipe opening 507 is communicated with the gas distribution ring groove 503. The shaft body 203 of the hollow rotating shaft 202 is arranged in the sleeve body 502, the shaft body 203 of the hollow rotating shaft 202 is provided with an air distribution port 504, and the air distribution port 504 is communicated with the air distribution annular groove 503; a bleed pipe 505 is connected to the air distribution opening 504, and the bleed pipe 505 is disposed inside the hollow rotating shaft 202. The lower part of the shaft body 203 of the hollow rotating shaft 202 is provided with a shaft hole 510, and the lower end of the air introducing pipe 505 extends out of the shaft hole 510 and is communicated with the air inlet 506 of the stirring air motor 301. A reducer 402 of the reduction pneumatic motor 401 is provided at the upper end of the stirring arm 103, and an output shaft 403 of the reducer 402 is transmitted to the hollow rotating shaft 202 through a coupling 403. The decelerating pneumatic motor 401 drives the rotary crank arm 201 to rotate, and the rotary crank arm 201 drives the stirring pneumatic motor 301 to perform rotary stirring operation. As shown in fig. 2, the bleed air pipe 505 is disposed outside the hollow rotating shaft 202, an air joint 511 is disposed on the shaft hole 510 of the hollow rotating shaft 202, and one end of the bleed air pipe 505 is disposed in the air joint 511.
Therefore, the embodiment of the utility model provides a, the introduction finishes.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A pneumatic rotary stirring apparatus, comprising:
the upper end of the opening (102) of the stirring barrel (101) is provided with a stirring bracket (103);
a rotary crank arm (201), wherein a shaft body (203) of the idle shaft (202) is supported and arranged in a bearing seat (204) of the stirring bracket (103); the lower end of the hollow rotating shaft (202) is connected with a stirring seat (205), and an axial sliding groove (206) is formed in the stirring seat (205);
a stirring pneumatic motor (301), wherein a shell (302) of the stirring pneumatic motor is movably arranged on the stirring seat (205); a transmission shaft (303) of the stirring pneumatic motor (301) penetrates through the axial chute (206); a shaft head (305) of the transmission shaft (303) is provided with a stirring impeller (306);
the rotary gas distribution sleeve (501) is characterized in that a sleeve body (502) of the rotary gas distribution sleeve is fixedly arranged on the stirring support (103); the inner wall of the sleeve body (502) is provided with a gas distribution ring groove (503), the sleeve body (502) is provided with a pressure pipe orifice (507), and the pressure pipe orifice (507) is communicated with the gas distribution ring groove (503); the shaft body (203) of the hollow rotating shaft (202) is arranged in the sleeve body (502), the shaft body (203) of the hollow rotating shaft (202) is provided with an air distribution port (504), and the air distribution port (504) is communicated with the air distribution annular groove (503); the air distribution port (504) is connected with an air bleed pipe (505), the air bleed pipe (505) is arranged inside the hollow rotating shaft (202), the lower part of the shaft body (203) of the hollow rotating shaft (202) is provided with a shaft hole (510), and the lower end of the air bleed pipe (505) extends out of the shaft hole (510) and is communicated with an air inlet (506) of the stirring pneumatic motor (301);
the speed reduction pneumatic motor (401) is characterized in that a speed reducer (402) of the speed reduction pneumatic motor is arranged at the upper end of the stirring support (103), and an output shaft (403) of the speed reducer (402) is in transmission with the hollow rotating shaft (202) through a coupling (404); the deceleration pneumatic motor (401) drives the rotary crank arm (201) to rotate, and the rotary crank arm (201) drives the stirring pneumatic motor (301) to rotate and stir.
2. The pneumatic cyclotron stirring device of claim 1, wherein: the air guide pipe (505) is arranged outside the hollow rotating shaft (202), an air joint (511) is arranged on a shaft hole (510) of the hollow rotating shaft (202), and one end of the air guide pipe (505) is arranged in the air joint (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221903559.1U CN218189223U (en) | 2022-07-22 | 2022-07-22 | Pneumatic rotary stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221903559.1U CN218189223U (en) | 2022-07-22 | 2022-07-22 | Pneumatic rotary stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218189223U true CN218189223U (en) | 2023-01-03 |
Family
ID=84651150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221903559.1U Active CN218189223U (en) | 2022-07-22 | 2022-07-22 | Pneumatic rotary stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218189223U (en) |
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2022
- 2022-07-22 CN CN202221903559.1U patent/CN218189223U/en active Active
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| GR01 | Patent grant |